diff options
Diffstat (limited to 'drivers/of/unittest-data')
-rw-r--r-- | drivers/of/unittest-data/Makefile | 48 | ||||
-rw-r--r-- | drivers/of/unittest-data/overlay_base.dts | 90 | ||||
-rw-r--r-- | drivers/of/unittest-data/overlay_common.dtsi | 91 | ||||
-rw-r--r-- | drivers/of/unittest-data/static_base_1.dts | 4 | ||||
-rw-r--r-- | drivers/of/unittest-data/static_base_2.dts | 4 | ||||
-rw-r--r-- | drivers/of/unittest-data/testcases.dts | 23 | ||||
-rw-r--r-- | drivers/of/unittest-data/testcases_common.dtsi | 19 | ||||
-rw-r--r-- | drivers/of/unittest-data/tests-interrupts.dtsi | 11 |
8 files changed, 184 insertions, 106 deletions
diff --git a/drivers/of/unittest-data/Makefile b/drivers/of/unittest-data/Makefile index 009f4045c8e4..a5d2d9254b2c 100644 --- a/drivers/of/unittest-data/Makefile +++ b/drivers/of/unittest-data/Makefile @@ -38,3 +38,51 @@ DTC_FLAGS_testcases += -@ # suppress warnings about intentional errors DTC_FLAGS_testcases += -Wno-interrupts_property + +# Apply overlays statically with fdtoverlay. This is a build time test that +# the overlays can be applied successfully by fdtoverlay. This does not +# guarantee that the overlays can be applied successfully at run time by +# unittest, but it provides a bit of build time test coverage for those +# who do not execute unittest. +# +# The overlays are applied on top of static_base_1.dtb and static_base_2.dtb to +# create static_test_1.dtb and static_test_2.dtb. If fdtoverlay detects an +# error than the kernel build will fail. static_test_1.dtb and +# static_test_2.dtb are not consumed by unittest. +# +# Some unittest overlays deliberately contain errors that unittest checks for. +# These overlays will cause fdtoverlay to fail, and are thus not included +# in the static test: +# overlay_bad_add_dup_node.dtbo \ +# overlay_bad_add_dup_prop.dtbo \ +# overlay_bad_phandle.dtbo \ +# overlay_bad_symbol.dtbo \ + +apply_static_overlay_1 := overlay_0.dtbo \ + overlay_1.dtbo \ + overlay_2.dtbo \ + overlay_3.dtbo \ + overlay_4.dtbo \ + overlay_5.dtbo \ + overlay_6.dtbo \ + overlay_7.dtbo \ + overlay_8.dtbo \ + overlay_9.dtbo \ + overlay_10.dtbo \ + overlay_11.dtbo \ + overlay_12.dtbo \ + overlay_13.dtbo \ + overlay_15.dtbo \ + overlay_gpio_01.dtbo \ + overlay_gpio_02a.dtbo \ + overlay_gpio_02b.dtbo \ + overlay_gpio_03.dtbo \ + overlay_gpio_04a.dtbo \ + overlay_gpio_04b.dtbo + +apply_static_overlay_2 := overlay.dtbo + +static_test_1-dtbs := static_base_1.dtb $(apply_static_overlay_1) +static_test_2-dtbs := static_base_2.dtb $(apply_static_overlay_2) + +dtb-$(CONFIG_OF_OVERLAY) += static_test_1.dtb static_test_2.dtb diff --git a/drivers/of/unittest-data/overlay_base.dts b/drivers/of/unittest-data/overlay_base.dts index 99ab9d12d00b..ab9014589c5d 100644 --- a/drivers/of/unittest-data/overlay_base.dts +++ b/drivers/of/unittest-data/overlay_base.dts @@ -2,92 +2,4 @@ /dts-v1/; /plugin/; -/* - * Base device tree that overlays will be applied against. - * - * Do not add any properties in node "/". - * Do not add any nodes other than "/testcase-data-2" in node "/". - * Do not add anything that would result in dtc creating node "/__fixups__". - * dtc will create nodes "/__symbols__" and "/__local_fixups__". - */ - -/ { - testcase-data-2 { - #address-cells = <1>; - #size-cells = <1>; - - electric_1: substation@100 { - compatible = "ot,big-volts-control"; - reg = < 0x00000100 0x100 >; - status = "disabled"; - - hvac_1: hvac-medium-1 { - compatible = "ot,hvac-medium"; - heat-range = < 50 75 >; - cool-range = < 60 80 >; - }; - - spin_ctrl_1: motor-1 { - compatible = "ot,ferris-wheel-motor"; - spin = "clockwise"; - rpm_avail = < 50 >; - }; - - spin_ctrl_2: motor-8 { - compatible = "ot,roller-coaster-motor"; - }; - }; - - rides_1: fairway-1 { - #address-cells = <1>; - #size-cells = <1>; - compatible = "ot,rides"; - status = "disabled"; - orientation = < 127 >; - - ride@100 { - #address-cells = <1>; - #size-cells = <1>; - compatible = "ot,roller-coaster"; - reg = < 0x00000100 0x100 >; - hvac-provider = < &hvac_1 >; - hvac-thermostat = < 29 > ; - hvac-zones = < 14 >; - hvac-zone-names = "operator"; - spin-controller = < &spin_ctrl_2 5 &spin_ctrl_2 7 >; - spin-controller-names = "track_1", "track_2"; - queues = < 2 >; - - track@30 { - reg = < 0x00000030 0x10 >; - }; - - track@40 { - reg = < 0x00000040 0x10 >; - }; - - }; - }; - - lights_1: lights@30000 { - compatible = "ot,work-lights"; - reg = < 0x00030000 0x1000 >; - status = "disabled"; - }; - - lights_2: lights@40000 { - compatible = "ot,show-lights"; - reg = < 0x00040000 0x1000 >; - status = "disabled"; - rate = < 13 138 >; - }; - - retail_1: vending@50000 { - reg = < 0x00050000 0x1000 >; - compatible = "ot,tickets"; - status = "disabled"; - }; - - }; -}; - +#include "overlay_common.dtsi" diff --git a/drivers/of/unittest-data/overlay_common.dtsi b/drivers/of/unittest-data/overlay_common.dtsi new file mode 100644 index 000000000000..08874a72556e --- /dev/null +++ b/drivers/of/unittest-data/overlay_common.dtsi @@ -0,0 +1,91 @@ +// SPDX-License-Identifier: GPL-2.0 + +/* + * Base device tree that overlays will be applied against. + * + * Do not add any properties in node "/". + * Do not add any nodes other than "/testcase-data-2" in node "/". + * Do not add anything that would result in dtc creating node "/__fixups__". + * dtc will create nodes "/__symbols__" and "/__local_fixups__". + */ + +/ { + testcase-data-2 { + #address-cells = <1>; + #size-cells = <1>; + + electric_1: substation@100 { + compatible = "ot,big-volts-control"; + reg = < 0x00000100 0x100 >; + status = "disabled"; + + hvac_1: hvac-medium-1 { + compatible = "ot,hvac-medium"; + heat-range = < 50 75 >; + cool-range = < 60 80 >; + }; + + spin_ctrl_1: motor-1 { + compatible = "ot,ferris-wheel-motor"; + spin = "clockwise"; + rpm_avail = < 50 >; + }; + + spin_ctrl_2: motor-8 { + compatible = "ot,roller-coaster-motor"; + }; + }; + + rides_1: fairway-1 { + #address-cells = <1>; + #size-cells = <1>; + compatible = "ot,rides"; + status = "disabled"; + orientation = < 127 >; + + ride@100 { + #address-cells = <1>; + #size-cells = <1>; + compatible = "ot,roller-coaster"; + reg = < 0x00000100 0x100 >; + hvac-provider = < &hvac_1 >; + hvac-thermostat = < 29 > ; + hvac-zones = < 14 >; + hvac-zone-names = "operator"; + spin-controller = < &spin_ctrl_2 5 &spin_ctrl_2 7 >; + spin-controller-names = "track_1", "track_2"; + queues = < 2 >; + + track@30 { + reg = < 0x00000030 0x10 >; + }; + + track@40 { + reg = < 0x00000040 0x10 >; + }; + + }; + }; + + lights_1: lights@30000 { + compatible = "ot,work-lights"; + reg = < 0x00030000 0x1000 >; + status = "disabled"; + }; + + lights_2: lights@40000 { + compatible = "ot,show-lights"; + reg = < 0x00040000 0x1000 >; + status = "disabled"; + rate = < 13 138 >; + }; + + retail_1: vending@50000 { + reg = < 0x00050000 0x1000 >; + compatible = "ot,tickets"; + status = "disabled"; + }; + + }; +}; + diff --git a/drivers/of/unittest-data/static_base_1.dts b/drivers/of/unittest-data/static_base_1.dts new file mode 100644 index 000000000000..10556cb3f01f --- /dev/null +++ b/drivers/of/unittest-data/static_base_1.dts @@ -0,0 +1,4 @@ +// SPDX-License-Identifier: GPL-2.0 +/dts-v1/; + +#include "testcases_common.dtsi" diff --git a/drivers/of/unittest-data/static_base_2.dts b/drivers/of/unittest-data/static_base_2.dts new file mode 100644 index 000000000000..b0ea9504d6f3 --- /dev/null +++ b/drivers/of/unittest-data/static_base_2.dts @@ -0,0 +1,4 @@ +// SPDX-License-Identifier: GPL-2.0 +/dts-v1/; + +#include "overlay_common.dtsi" diff --git a/drivers/of/unittest-data/testcases.dts b/drivers/of/unittest-data/testcases.dts index a85b5e1c381a..61cdd3d5fccb 100644 --- a/drivers/of/unittest-data/testcases.dts +++ b/drivers/of/unittest-data/testcases.dts @@ -2,19 +2,20 @@ /dts-v1/; /plugin/; +#include "testcases_common.dtsi" + / { + /* + * testcase data that intentionally results in an error is located here + * instead of in testcases_common.dtsi so that the static overlay apply + * tests will not include the error. + */ testcase-data { - changeset { - prop-update = "hello"; - prop-remove = "world"; - node-remove { - }; + testcase-device2 { + compatible = "testcase-device"; + interrupt-parent = <&test_intc2>; + interrupts = <1>; /* invalid specifier - too short */ }; }; + }; -#include "tests-phandle.dtsi" -#include "tests-interrupts.dtsi" -#include "tests-match.dtsi" -#include "tests-address.dtsi" -#include "tests-platform.dtsi" -#include "tests-overlay.dtsi" diff --git a/drivers/of/unittest-data/testcases_common.dtsi b/drivers/of/unittest-data/testcases_common.dtsi new file mode 100644 index 000000000000..19292bbb4cbb --- /dev/null +++ b/drivers/of/unittest-data/testcases_common.dtsi @@ -0,0 +1,19 @@ +// SPDX-License-Identifier: GPL-2.0 + +/ { + testcase-data { + changeset { + prop-update = "hello"; + prop-remove = "world"; + node-remove { + }; + }; + }; +}; + +#include "tests-phandle.dtsi" +#include "tests-interrupts.dtsi" +#include "tests-match.dtsi" +#include "tests-address.dtsi" +#include "tests-platform.dtsi" +#include "tests-overlay.dtsi" diff --git a/drivers/of/unittest-data/tests-interrupts.dtsi b/drivers/of/unittest-data/tests-interrupts.dtsi index ec175e800725..9b60a549f502 100644 --- a/drivers/of/unittest-data/tests-interrupts.dtsi +++ b/drivers/of/unittest-data/tests-interrupts.dtsi @@ -62,11 +62,10 @@ interrupts = <1>; }; - testcase-device2 { - compatible = "testcase-device"; - interrupt-parent = <&test_intc2>; - interrupts = <1>; /* invalid specifier - too short */ - }; + /* + * testcase data that intentionally results in an error is + * located in testcases.dts instead of in this file so that the + * static overlay apply tests will not include the error. + */ }; - }; |